Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
This series explores extreme animal behaviors to uncover the strange physiology and practices of different species and the reason behind them.
Loading. Please wait...
Episode 1
Wed, Jan 1, 201444 mins
It's happy hour in the animal kingdom as monkeys binge drink, lemurs get high, and others trip out!